/*浏览器滚动条样式*/

/*滚动条宽高*/

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  overflow: auto;
}

/*::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 7px;
    background-color: #eee;
}*/

/*滚动轨道样式*/

::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px #EFEFEF;
  border-radius: 6px;
  background-color: #EFEFEF;
}

/*滚动条 样式*/

::-webkit-scrollbar-thumb {
  border-radius: 6px;
  -webkit-box-shadow: inset 0 0 6px #d9d9d9;
  background-color: #d9d9d9;
}

* {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

/* audio::-webkit-media-controls-enclosure,
video::-webkit-media-controls-enclosure {
  width: 625px;
}

.videobox {
  background-color: rgba(0, 0, 0, 1);
  max-width: 625px;
  max-height: 350px;
  position: relative;
  text-align: center
}

.video-player-h5 {
  max-width: 625px;
  max-height: 350px;
  overflow: hidden;
  object-fit: fill;
} */

html,
body,
title,
meta,
div,
ul,
ol,
header,
footer,
section,
aside,
article,
a,
span,
em,
i,
input,
button,
blockquote,
address,
audio,
video,
nav,
canvas,
select,
small,
source,
dd,
dl,
dt,
table,
tbody,
hgroup,
embed,
frame,
img,
link,
label,
option,
td,
th,
tr,
tt,
style {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 400;
  color: #495060;
  overflow: hidden;
  min-width: 1000px;
  font-size: 14px;
  line-height: 1.7;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
}

.lt {
  float: left;
}

.margin {
  margin: 0 auto;
}

.rt {
  float: right;
}

.clear:after {
  display: block;
  height: 0;
  overflow: hidden;
  clear: both;
  content: ".";
}

.clear {
  zoom: 1;
}

.align-center {
  text-align: center;
}

/*轴定义： 取决于flex-direction: column(主轴垂直方向，交叉轴水平方向) row(主轴水平方向，交叉轴垂直方向)*/

/*默认水平方向 排序*/

.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

/*垂直方向 排序*/

.flex-v {
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.flex-1 {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

.flex-2 {
  -webkit-box-flex: 2;
  -webkit-flex: 2;
  -ms-flex: 2;
  flex: 2;
}

.flex-wrap {
  flex-wrap: wrap;
}

/*交叉轴对齐方向 */

.flex-align-center {
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

/*左对齐*/

.flex-align-top {
  -webkit-box-align: center;
  -webkit-align-items: flex-start;
  -ms-flex-align: center;
  align-items: flex-start;
}

/*右对齐*/

.flex-align-bottom {
  -webkit-box-align: center;
  -webkit-align-items: flex-end;
  -ms-flex-align: center;
  align-items: flex-end;
}

/*居中对齐*/

.flex-pack-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.flex-pack-end {
  -webkit-box-pack: center;
  -webkit-justify-content: flex-end;
  -ms-flex-pack: center;
  justify-content: flex-end;
}

/*分散对齐*/

.flex-pack-justify {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

/*距离盒子两边间距相同*/

.flex-pack-around {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-around;
  -ms-flex-pack: justify;
  justify-content: space-around;
}